What does PRM stand for?

What does PRM stand for?

• A. Precision Runway Monitoring
• B. Primary Runway Monitoring
• C. Parallel Runway Monitoring
• D. Positioning Runway Monitoring

Answer: (A)

PRM stands for Precision Runway Monitoring. This is a surveillance capability used at airports with closely spaced parallel runways to provide highly precise tracking of aircraft on final approach and within the runway environment. By delivering accurate position data (how far and where the plane is relative to the runway and other traffic), it helps air traffic controllers safely manage simultaneous arrivals on adjacent runways and maintain appropriate separations. The other phrases don’t represent the standard term for this specific monitoring system used in parallel-runway operations, which is why Precision Runway Monitoring is the correct expansion.

PRM stands for Precision Runway Monitoring. This is a surveillance capability used at airports with closely spaced parallel runways to provide highly precise tracking of aircraft on final approach and within the runway environment. By delivering accurate position data (how far and where the plane is relative to the runway and other traffic), it helps air traffic controllers safely manage simultaneous arrivals on adjacent runways and maintain appropriate separations. The other phrases don’t represent the standard term for this specific monitoring system used in parallel-runway operations, which is why Precision Runway Monitoring is the correct expansion.